工学 通信系统 释 data link 数据链 互通数据的链路。
DL=data link 数据传输线路
网络与数据通信 协议体系与组成结构 释文 data link 数据链路
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- Yuzhai's Commentary on Poetry
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- Yu Zhen
- yuzhen
- Yu Zhenfei
- Yu Zhenglun
- yuzhen powder
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- Yu Zhining
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